Alright, let's work through 3199 times 9866 step by step
3199 × 9866 = 9866 × (3199)
+ 9866 × 9 that equals 88794
+ 9866 × 90 that results in 887940
+ 9866 × 100 producing 986600
+ 9866 × 3000 that equals 29598000

= 31561334
